{
  "manageEntity": {
    "action": "Create",
    "entityId": "1183356801",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1183356801,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"House\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"corazón-partío-(tech-house-by miguel estrella) \",\"duration\":347,\"audio_upload_id\":\"bd36adab0c0fe61e68470f60b4428a4b\",\"track_cid\":\"baeaaaiqseacnvenoaojxunxnhvhh2bl3bmcpqnthxs27jf3oymqi2kltlea5e\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebrt4fjfcxkxwgvq2xil5oyibe3pjw5yy6kh7eqtwpt77dw4wydnu\",\"orig_filename\":\"corazón-partío-(tech-house-by miguel estrella) .mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":126,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":883667445,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb75pcfyfiqyfueyrvyllzsgltpubrobuvilewylsxqcin3q2kojw\"}}",
    "nonce": "0xff6c80764c353097e2e89e7673b86e798447adbfcccae2d6136b204703475fee",
    "signature": "0xbb6f9e9786ed243aef97cd4aa2dce4ac4bf8ee20ac26fbf92240f0f57aae671a5969fb772ce0458c23756786195fa54c2259704ac44b2b8c733be51e547b24151b",
    "signer": "0xa31335946FFa989Bc175B4A200cC3215EB94987A",
    "userId": "883667445"
  }
}